Fi EXHAUST Valvetronic Exhaust System for BMW M3/M4 F8x

The Fi EXHAUST Valvetronic high-performance exhaust system for the BMW F80 M3 and F82 M4 (including Competition versions) is a premium solution designed to unleash the full potential of the legendary twin-turbo S55 inline 6-cylinder engine in the iconic M sports cars. The system is made of high-quality T304 stainless steel and provides a direct bolt-on installation as a complete replacement for the stock system.

Technical specifications:

• Material: Premium T304 stainless steel
• Engine: 3.0L TT I6 S55 (twin-turbo)
• Model year: 2014-2020
• Variants: F80 M3, F80 M3 Competition, F82 M4, F82 M4 Competition

Key Features: Advanced valvetronic technology provides precise control of the exhaust sound and maximum engine performance optimization. The complete system is capable of increasing power by 5-10% due to optimized exhaust gas flow and improved torque across the entire rev range of the legendary S55.

When the valves are closed, the system directs the exhaust gases through the muffler, providing a refined sound for comfortable driving. When the valves are fully open, the M3/M4 delivers an intense, sporty sound that emphasizes the power of the twin-turbo inline six-cylinder engine and creates the unrivaled driving experience of a true M legend.

Equipment:

• Front pipe
• Mid X-pipe
• Valvetronic muffler with carefully engineered internal design
• Quad tips

System Control: The system retains OEM valve settings or can be upgraded to the Fi Pro system with a mobile app for complete control over the sound.

Basic configuration:

BN-82M-CBE + TIP63101S*4 - Front Pipe + Mid X-Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) - complete system with front pipe, X-pipe, valvetronic muffler and four silver tips

Additional Downpipe options:

BN-S55-NCAT - Catless Downpipe - maximum performance without catalysts for the best flow of the S55 twin turbo

BN-S55-NCATCRG - Catless Downpipe Ceramic Coating Service Cost (Gold) - gold-colored ceramic coating for corrosion protection, heat reduction, and increased durability

Nozzle options:

TIP63101TB*4 - Quad Tips in Titanium Blue - four tips in titanium blue coating

TIP63101B*4 - Quad Tips in Diamond Black - four tips in diamond black coating

TIP63101G*4 - Quad Tips in Gold - four tips in gold plating

TIP63101C*4 - Quad Tips with Carbon Fiber - four premium carbon fiber tips

Remote control option:

R2020OBD + OBD-CAB-BNE - Fi PRO App Remote (OBDII) - intelligent control system with a mobile application for complete control over sound

This exhaust system is designed for BMW M3 F80 and M4 F82 owners (including Competition versions) who want to unleash the full power of the legendary S55 twin-turbo engine in their iconic M sports cars, providing an unbeatable combination of everyday practicality and the exciting track performance of true M cars.